高留茬水田打浆整地机性能试验及分析

Performance Test and Analysis of High Stubble Paddy Field Pulping and Leveling Machine

针对高留茬水稻地块整地难问题,设计制造了一款高留茬水田打浆整地机,介绍其工作原理及基本参数。对机具进行田间作业检验其综合性能,通过试验检测出该机具打浆深度13.8 cm、稳定性系数91.1%,植被覆盖率85.1%,平整度1.24 cm,埋茬深度8.0 cm,碎土率91.7%。机具性能参数在设计范围内,可满足水稻插秧作业农艺需求。

In response to the problem of difficult land preparation for high stubble rice plots,a high stubble paddy field pulping and land preparation machine was designed and manufactured,and its working principle and basic parameters were introduced.The comprehensive performance of the machine was tested through field operations.The test results showed that the machine had the following performance:a depth of 13.8 cm,a stability coefficient of 91.1%,a vegetation coverage rate of 85.1%,a flatness of 1.24 cm,a stubble depth of 8.0 cm,and a soil fragmentation rate of 91.7%.The performance parameters of the equipment are within the design range and can meet the agronomic requirements of rice transplanting operations.